Question: a) work output b) power output and input c) efficiency of engine 76) A hosting machine lifts a 3000kg load a height of 8.00m in

76) A hosting machine lifts a 3000kg load a height of 8.00m a) work output

b) power output and input

c) efficiency of engine


76) A hosting machine lifts a 3000kg load a height of 8.00m in a time of 20.0s. The power supplied to the engine is 18.0hp. Compute:

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